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Cheap flights from Seattle to Grand Cayman from $162

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to Grand Cayman departing on 5/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Seattle to Grand Cayman

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
8:00 am - 11:25 am
SEA
-
GCM
25h 25m
1 stop
Air Canada Logo
12:25 pm - 2:20 pm
GCM
-
SEA
27h 55m
2 stops
$476Air Canada
Wed, May 27 - Thu, Jun 4
Air Canada Logo
7:20 pm - 11:30 am
SEA
-
GCM
38h 10m
2 stops
Air Canada Logo
12:25 pm - 9:15 am
GCM
-
SEA
22h 50m
2 stops
$480Air Canada
Thu, Jun 4 - Mon, Jun 8
Air Canada Logo
8:00 am - 11:10 am
SEA
-
GCM
25h 10m
1 stop
Air Canada Logo
11:10 am - 9:53 pm
GCM
-
SEA
12h 43m
1 stop
$515Air Canada
Mon, Apr 6 - Fri, Apr 10
Multiple Airlines Logo
8:00 am - 4:05 pm
SEA
-
GCM
30h 05m
1 stop
Multiple Airlines Logo
7:00 am - 9:47 pm
GCM
-
SEA
16h 47m
1 stop
$516Multiple Airlines
Tue, Apr 21 - Thu, Apr 30
Air Canada Logo
8:00 am - 10:55 am
SEA
-
GCM
24h 55m
1 stop
Air Canada Logo
11:55 am - 7:20 pm
GCM
-
SEA
33h 25m
2 stops
$528Air Canada
Sat, Apr 18 - Thu, Apr 23
Air Canada Logo
5:40 am - 10:55 am
SEA
-
GCM
51h 15m
2 stops
Air Canada Logo
11:55 am - 9:53 pm
GCM
-
SEA
11h 58m
1 stop
$535Air Canada
Fri, Apr 3 - Thu, Apr 9
Multiple Airlines Logo
8:00 pm - 10:55 am
SEA
-
GCM
36h 55m
2 stops
Multiple Airlines Logo
7:00 am - 9:47 pm
GCM
-
SEA
16h 47m
1 stop
$551Multiple Airlines
Tue, Apr 21 - Thu, Apr 30
Air Canada Logo
8:00 am - 11:10 am
SEA
-
GCM
25h 10m
1 stop
Air Canada Logo
11:25 am - 9:53 pm
GCM
-
SEA
12h 28m
1 stop
$552Air Canada
Mon, Apr 13 - Mon, Apr 20
Air Canada Logo
8:00 am - 10:55 am
SEA
-
GCM
24h 55m
1 stop
Air Canada Logo
11:10 am - 9:53 pm
GCM
-
SEA
12h 43m
1 stop
$555Air Canada
Wed, Apr 1 - Fri, Apr 17
Multiple Airlines Logo
8:00 am - 11:25 am
SEA
-
GCM
25h 25m
1 stop
Multiple Airlines Logo
4:45 pm - 10:00 pm
GCM
-
SEA
31h 15m
1 stop
$567Multiple Airlines
Wed, Mar 18 - Mon, Mar 23

Southwest flights from Seattle to Grand Cayman

Our best Southwest deals on Seattle to Grand Cayman flight tickets
Southwest
Apr 1
SEA8:25 pmSeattle/Tacoma Intl
13h 00m
2 stops
GCM11:25 amGeorge Town Owen Roberts Intl
Apr 17
GCM1:05 pmGeorge Town Owen Roberts Intl
13h 00m
2 stops
SEA12:05 amSeattle/Tacoma Intl
$591
Southwest
Apr 17
SEA6:15 pmSeattle/Tacoma Intl
18h 45m
2 stops
GCM3:00 pmGeorge Town Owen Roberts Intl
Apr 21
GCM1:05 pmGeorge Town Owen Roberts Intl
12h 50m
2 stops
SEA11:55 pmSeattle/Tacoma Intl
$662
Southwest
Mar 18
SEA4:25 pmSeattle/Tacoma Intl
17h 20m
2 stops
GCM11:45 amGeorge Town Owen Roberts Intl
Mar 23
GCM12:40 pmGeorge Town Owen Roberts Intl
13h 50m
2 stops
SEA12:30 amSeattle/Tacoma Intl
$707

United Airlines flights from Seattle to Grand Cayman

Our best United Airlines deals on Seattle to Grand Cayman flight tickets
United Airlines
Apr 11
SEA7:37 pmSeattle/Tacoma Intl
14h 53m
2 stops
GCM12:30 pmGeorge Town Owen Roberts Intl
Apr 18
GCM1:35 pmGeorge Town Owen Roberts Intl
11h 55m
2 stops
SEA11:30 pmSeattle/Tacoma Intl
$743
United Airlines
Mar 12
SEA8:59 amSeattle/Tacoma Intl
25h 46m
2 stops
GCM12:45 pmGeorge Town Owen Roberts Intl
Mar 21
GCM4:30 pmGeorge Town Owen Roberts Intl
21h 19m
2 stops
SEA11:49 amSeattle/Tacoma Intl
$877
United Airlines
Mar 12
SEA8:59 amSeattle/Tacoma Intl
25h 46m
2 stops
GCM12:45 pmGeorge Town Owen Roberts Intl
Mar 21
GCM4:30 pmGeorge Town Owen Roberts Intl
21h 19m
2 stops
SEA11:49 amSeattle/Tacoma Intl
$916

momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Grand Cayman that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated February 28, 2026.
Use the filters below to find and compare flights from Seattle to Grand Cayman that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Wed 5/27

8:00 am-11:25 am

1 stop25h 25m

George Town Owen Roberts Intl

Thu 6/4

12:25 pm-2:20 pm

2 stops27h 55m

$476

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Thu 6/4

7:20 pm-11:30 am

2 stops38h 10m

George Town Owen Roberts Intl

Mon 6/8

12:25 pm-9:15 am

2 stops22h 50m

$480

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Mon 4/6

8:00 am-11:10 am

1 stop25h 10m

George Town Owen Roberts Intl

Fri 4/10

11:10 am-9:53 pm

1 stop12h 43m

$515

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Tue 4/21

8:00 am-4:05 pm

1 stop30h 05m

George Town Owen Roberts Intl

Thu 4/30

7:00 am-9:47 pm

1 stop16h 47m

$516

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Sat 4/18

8:00 am-10:55 am

1 stop24h 55m

George Town Owen Roberts Intl

Thu 4/23

11:55 am-7:20 pm

2 stops33h 25m

$528

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Fri 4/3

5:40 am-10:55 am

2 stops51h 15m

George Town Owen Roberts Intl

Thu 4/9

11:55 am-9:53 pm

1 stop11h 58m

$535

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Tue 4/21

8:00 pm-10:55 am

2 stops36h 55m

George Town Owen Roberts Intl

Thu 4/30

7:00 am-9:47 pm

1 stop16h 47m

$551

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Mon 4/13

8:00 am-11:10 am

1 stop25h 10m

George Town Owen Roberts Intl

Mon 4/20

11:25 am-9:53 pm

1 stop12h 28m

$552

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Wed 4/1

8:00 am-10:55 am

1 stop24h 55m

George Town Owen Roberts Intl

Fri 4/17

11:10 am-9:53 pm

1 stop12h 43m

$555

SeattleGeorge Town

SEA - GCM

SEAGCM

Seattle/Tacoma Intl

Wed 3/18

8:00 am-11:25 am

1 stop25h 25m

George Town Owen Roberts Intl

Mon 3/23

4:45 pm-10:00 pm

1 stop31h 15m

$567

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Grand Cayman from

How to get the cheapest flight ticket from Seattle to Grand Cayman

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Grand Cayman?

The cheapest month to fly to Grand Cayman from Seattle is in November. Flight prices, which tend to average around $635, are often lower during this time because this is during the off-season. If you don’t want to visit Grand Cayman in November, then you should wait until February to fly from Seattle, when ticket prices are also cheap, with an average price of $665.

Can stopping save me money on Seattle to Grand Cayman flights?

No. A direct flight is the cheapest option for a flight between Seattle to Grand Cayman.

Cheap Seattle to Grand Cayman flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to Grand Cayman

Fastest flight time

11h 06m

Direct flights

None
The fastest flight from Seattle to Grand Cayman takes 11h 06m
There are no direct flights from Seattle to Grand Cayman. There are no popular flight routes from Seattle to Grand Cayman.
Search flight deals

  • When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to Grand Cayman?

    Prices for flights from Seattle/Tacoma Intl Airport to Grand Cayman refresh daily.

  • How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to Grand Cayman?

  • How old do you have to be to fly from Seattle/Tacoma Intl Airport to Grand Cayman?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to Grand Cayman.

  • What documentation or ID do you need to fly to Grand Cayman?

    The necessary travel and health documents for your Grand Cayman trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Seattle to Grand Cayman?

Best airlines flying from Seattle to Grand Cayman

Compare and see reviews for airlines that fly from Seattle to Grand Cayman with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom $525Free CancellationRating
7.1
11,367 reviews
Search American Airlines flights
United AirlinesPriceFrom $640Free CancellationRating
7.4
9,363 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to Grand Cayman?

It is quick and easy to find Seattle to Grand Cayman flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Grand Cayman that suits you.

Can I find flights from Seattle to Grand Cayman with flexible booking policies on momondo?

momondo does allow users to show only those flights to Grand Cayman from Seattle which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Seattle to Grand Cayman?

momondo provides multiple filters to help you find the best flight to Grand Cayman from Seattle. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight from Seattle to Grand Cayman right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Grand Cayman from Seattle. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your Grand Cayman trip

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Find better results for your trip to Grand Cayman

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